| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.41 | 12.605% | $205.4028 | $205.40 | $205.40 | $205.40 |
| Purchase #2 | $122.32 | 9.843% | $134.36 | $134.36 | $134.35 | $134.40 |
| Purchase #3 | $177.67 | 5.515% | $187.4685 | $187.47 | $187.45 | $187.50 |
| Purchase #4 | $7.37 | 13.584% | $8.3711 | $8.37 | $8.35 | $8.40 |
| Purchase #5 | $237.68 | 3.325% | $245.5829 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $109.86 | 4.300% | $114.584 | $114.58 | $114.60 | $114.60 |
| Purchase #7 | $172.42 | 4.249% | $179.7461 | $179.75 | $179.75 | $179.70 |
| 7 purchase totals = | $1,009.73 | $1,075.5154 | $1,075.51 | $1,075.50 | $1,075.60 | |